Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906)
03/1979
03/06/1979CA1049706A1 Soluble, high clarity starch-based gums
02/1979
02/27/1979US4141746 Cellulose sulfate esters
02/27/1979CA1049508A2 Size classified cereal starch granules
02/13/1979US4139698 Catalytic reductive amination of oxidized starches
02/13/1979US4139505 Alkali swelling, crosslinking
02/06/1979US4138535 Sulfate or nitrate esters, polysaccharide or polyvinyl alcohol
02/06/1979CA1048017A2 Process for producing starch hydrolysis product
01/1979
01/23/1979CA1047184A1 Alkali-curable modified starch for paper coating binders
01/09/1979CA1046056A1 Retort process starch derivatives
12/1978
12/26/1978CA1045126A2 Water soluble polymer esters and process for producing same
12/12/1978US4129722 Process for the preparation of high D. S. polysaccharides
11/1978
11/28/1978US4127563 Low pH preparation of cationic starches and flours
11/21/1978US4126669 Diagnostic agent
11/21/1978CA1042879A1 Mixed starch esters and the use thereof
11/07/1978US4124705 Agent for intravascular administration
10/1978
10/31/1978CA1041377A1 Size classified cereal starch ganules
10/24/1978US4122253 Aminated starch derivatives
10/24/1978CA1041092A1 Paper sizing agent
10/17/1978US4120983 Hydroxypropylated, epichlorohydrin crosslinked tapioca and corn starch derivatives
10/17/1978US4120982 Hydroxypropylated, epichlorohydrin crosslinked tapioca starch derivative for acid retort media
10/17/1978CA1040561A1 Cyanogen halide activation of carbohydrates and protein binding thereto
10/10/1978US4119487 Starch ether derivatives, a method for the preparation thereof and their use in paper
09/1978
09/26/1978US4117222 Process for the manufacture of absorbent, modified starch ethers and their use
09/26/1978CA1039274A1 Diagnostic agent
09/19/1978US4115332 Water-absorbent starch copolymerizates
09/05/1978US4112222 Method of preparing hydroxypropylated starch derivatives
09/05/1978CA1037951A1 Hydroxyalkylamino glycosides and process of preparation
09/05/1978CA1037950A1 Agent for intravascular administration
08/1978
08/15/1978CA1036594A1 Process for depolymerizing amylaceous polymers
07/1978
07/11/1978US4100342 Acetic acid, tertiary amine catalyst
07/04/1978US4098997 Process for preparing cross-linked starches
07/04/1978US4098859 Method of manufacturing a bonded particulate article by reacting a polyol and a polyaldehyde
07/04/1978US4098615 Method of manufacturing a resin-like material by crosslinking a saccharide-containing substance with glyoxal and controlling the reaction by the use of an alkali halide
06/1978
06/27/1978US4097427 Cationization of starch utilizing alkali metal hydroxide, cationic water-soluble polymer and oxidant for improved wet end strength
06/20/1978US4095992 Coatings containing starch esters
06/06/1978US4093798 Method for preparing starch sulfate esters
06/06/1978US4093510 Xanthated starch amine paper additives
05/1978
05/16/1978US4089691 Crosslinking saccharide with glyoxal, shaping, curing, hardening
04/1978
04/25/1978US4086419 Preparation of starch sulfate esters
04/11/1978US4083783 Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates
03/1978
03/14/1978US4079025 Copolymerized starch composition
02/1978
02/28/1978US4076930 Polysaccharide polyols
01/1978
01/10/1978US4067876 High polymers containing nicotinic acid, process for their preparation and their use
01/03/1978US4066829 Malto-dextrin poly(H-)sulfates
12/1977
12/20/1977US4064118 Blood substitute based on hemoglobin
11/1977
11/29/1977US4060683 Preparation of cationic starches and cathionic starches thus produced
11/29/1977US4060506 Starch acrylamides and the method for preparing the same
10/1977
10/25/1977US4055554 Gel strength enhancer for gelatin compositions including an oxidized polysaccharide
10/11/1977US4053379 Medical dusting powders
10/04/1977US4052226 Directed enzymolysis of starch
09/1977
09/27/1977US4051316 Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates
09/13/1977US4048435 Method for the preparation of highly substituted granular starches
09/13/1977US4048434 Method for preparing an acid modified oxidized hydroxyalkyl starch
08/1977
08/09/1977US4041233 Aldehyde-containing urea-absorbing polysaccharides
08/09/1977US4040862 Process for making a thermal converting starch by modification of oxidized starch with aluminum salts
07/1977
07/26/1977US4038482 Retort process starch derivatives
07/12/1977US4035572 Method of making chewing gum base
07/12/1977US4035569 Thickeners, films, fibers
07/12/1977US4035235 Esterification with octenyl succinic anhydride enzyme modification n
06/1977
06/14/1977US4029885 Cationic starch sizing
06/14/1977US4029590 Dextrin carboxylates and their use as detergent builders
06/14/1977US4029544 Method of making a novel starch derivative and the product produced thereby
05/1977
05/17/1977US4024193 Homogeneous hydrogenation process
05/17/1977US4024073 Medicine
05/10/1977US4021927 Process for fluidization
04/1977
04/26/1977US4020272 Preparation of starch esters
04/12/1977US4017460 Novel starch ethers
04/05/1977US4016354 Preparation of pharmacologically active hydroxyalkyl starch
03/1977
03/22/1977US4013629 Alkali halide
03/08/1977US4011392 Coatings
03/08/1977US4011389 Glycoside polyethers
02/1977
02/22/1977US4009264 Complexes of polysaccharides or derivatives thereof with reduced glutathione and process for preparing said complexes
01/1977
01/04/1977US4001032 Reaction with betaine hydrazide hydrochloride
12/1976
12/28/1976US4000128 Thin-thick retort starch derivatives
12/28/1976US4000127 Starch, water softeners, detergent builders
11/1976
11/30/1976US3994950 Xanthate-Lewis acid complexes
11/23/1976US3993553 Process for cocrosslinking water soluble polymers and products thereof
11/23/1976US3993552 Process for cocrosslinking water soluble polymers and products thereof
11/23/1976US3993551 Polyethylene oxide; useful as absorbent articles
08/1976
08/17/1976US3975206 Method of peroxide thinning granular starch
08/10/1976US3974034 Malto-dextrins of improved stability prepared by enzymatic hydrolysis of oxidized starch
08/10/1976US3973985 Papermaking
07/1976
07/20/1976US3970767 Retort starches products prepared from blends of starch and high amylose starch components
07/13/1976US3969341 Method for the preparation of starch products and the compounds utilized therefor and the product thereof
07/13/1976US3969340 Retort starches prepared from blends of starch and high amylose starch components
07/06/1976US3967975 Fluidization apparatus
06/1976
06/08/1976US3962159 Graft copolymers of a polyamideamine substrate and starch, and method of making same
06/08/1976US3962079 Acid treated cationic starch in the flocculation and dewatering of sludge
05/1976
05/25/1976US3959514 Single step filling method for retortable canned food products
05/25/1976US3959169 Water solution of quaternary ammonium alkene halide
05/18/1976US3957605 Poly(ethylene oxide), hydrophilic gels
05/11/1976USRE28809 Preparation of starch esters
05/11/1976US3956113 Reaction product of cyanide, positive halogen, and polyhydroxy compounds
04/1976
04/20/1976US3951949 Sulfates of hydroxyethyl starch
04/20/1976US3951948 Size classified cereal starch granules
04/20/1976US3951947 Thin-thick waxy malze based starch derivative for acid and neutral retort media
03/1976
03/30/1976US3947352 Polysaccharide matrices for use as adsorbents in affinity chromatography techniques
03/09/1976US3943000 Alkylene oxide modified cereal flours and process of preparing the same
03/02/1976US3941771 Dextrin carboxylates and their use as detergent builders
02/1976
02/24/1976US3940519 Process for sizing cellulose fibres
1 ... 39 40 41 42 43 44 45 46 47 48 49 50